The film is set in volume 6 of the light novel series and explores the story of Tet, the "One True God", and humanity's struggle through the Great War. It reveals the events that led to Tet's rise as the "One True God" and highlights the power of human intellect in the face of adversity.
No Game No Life: Zero
The next installment in the series, based on the sixth Light Novel, introduces two new protagonists, Riku and Schwi, as they navigate the tumultuous events of the Great War leading up to the Ten Covenants.